Insider trades
Open-market buys and sales that US company officers, directors and 10% owners file, newest filing first.
William J. PetersOfficer | Amphastar PharmaceuticalsAMPH10b5-1 plan | 4,139 sh | $103,475 | 09/21 | Filed 09/21 |
Rong ZhouVice President | Amphastar PharmaceuticalsAMPH | 13,187 sh | $290,114 | 09/01 | Filed 09/01 |
Floyd F. PetersenDirector | Amphastar PharmaceuticalsAMPH | 47,101 sh | $989,121 | 08/18 | Filed 08/18 |
Richard K. PrinsDirector | Amphastar PharmaceuticalsAMPH | 7,973 sh | $161,931.63 | 08/11 | Filed 08/11 |
William J. PetersOfficer | Amphastar PharmaceuticalsAMPH10b5-1 plan | 8,180 sh | $183,886.4 | 08/07 | Filed 08/07 |
Floyd F. PetersenDirector | Amphastar PharmaceuticalsAMPH | 4,163 sh | $333,040 | 25/12/11 | Filed 25/12/11 |
Floyd F. PetersenDirector | Amphastar PharmaceuticalsAMPH | 1,737 sh | $43,425 | 25/12/10 | Filed 25/12/10 |
Rong ZhouOfficer | Amphastar PharmaceuticalsAMPH | 20,000 sh | $500,000 | 25/11/28 | Filed 25/11/28 |
Richard K. PrinsDirector | Amphastar PharmaceuticalsAMPH | 4,179 sh | $104,475 | 25/11/25 | Filed 25/11/25 |
Floyd F. PetersenDirector | Amphastar PharmaceuticalsAMPH | 16,679 sh | $441,836.72 | 25/11/13 | Filed 25/11/13 |
Floyd F. PetersenDirector | Amphastar PharmaceuticalsAMPH10b5-1 plan | 500 sh | $12,650 | 25/11/03 | Filed 25/11/03 |
Floyd F. PetersenDirector | Amphastar PharmaceuticalsAMPH10b5-1 plan | 500 sh | $13,370 | 25/10/01 | Filed 25/10/01 |
Floyd F. PetersenDirector | Amphastar PharmaceuticalsAMPH10b5-1 plan | 500 sh | $15,450 | 25/09/02 | Filed 25/09/02 |
Floyd F. PetersenDirector | Amphastar PharmaceuticalsAMPH10b5-1 plan | 500 sh | $10,430 | 25/08/01 | Filed 25/08/01 |
Floyd F. PetersenDirector | Amphastar PharmaceuticalsAMPH10b5-1 plan | 500 sh | $11,715 | 25/07/02 | Filed 25/07/02 |
Floyd F. PetersenDirector | Amphastar PharmaceuticalsAMPH10b5-1 plan | 500 sh | $12,805 | 25/06/02 | Filed 25/06/02 |
Floyd F. PetersenDirector | Amphastar PharmaceuticalsAMPH10b5-1 plan | 500 sh | $12,095 | 25/05/01 | Filed 25/05/01 |
Floyd F. PetersenDirector | Amphastar PharmaceuticalsAMPH10b5-1 plan | 500 sh | $14,430 | 25/04/01 | Filed 25/04/01 |
Floyd F. PetersenDirector | Amphastar PharmaceuticalsAMPH10b5-1 plan | 1,000 sh | $27,800 | 25/03/06 | Filed 25/03/06 |
William J. PetersOfficer | Amphastar PharmaceuticalsAMPH10b5-1 plan | 4,231 sh | $115,125.51 | 25/03/04 | Filed 25/03/04 |